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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 87 |
| 3 | 1189 |
| 4 | 17084 |
| 5 | 243119 |
| 6 | 3466455 |
| 7 | 49406943 |
| 8 | 704243629 |
| 9 | 10038098456 |
| 10 | 143080761421 |
| 11 | 2039439299333 |
| 12 | 29069688249415 |
| 13 | 414352491974681 |
| 14 | 5906082889319188 |
| 15 | 84183915242486395 |
| 16 | 1199937711608731991 |
[5,87,1189,17084,243119,3466455,49406943, 704243629,10038098456,143080761421,2039439299333, 29069688249415,414352491974681,5906082889319188, 84183915242486395,1199937711608731991] |